adidas Men's Novak pro Tennis Shoe, Real Blue/core Black/White, 6.5 M US | Tennis & Racquet Sports - Amazon.com
Novak Djokovic - Wikipedia
Six Times Grand Slam Champion Novak Djokovic Wears Custom Adidas Tennis Shoes during Match at US Open 2014 Editorial Photo - Image of ball, king: 46122911
Wimbledon 2016: What Tennis Stars Are Wearing On The Court – Footwear News
Tennis news - Novak Djokovic announces Balkan region series, Dominic Thiem joins - Eurosport